What is a non-citizen journalist? A correspondent from abroad?
I think “citizen journalism” has become a bogus term. (The synonyms that Wikipedia currently suggests are mostly better.)
To me, one can reduce it to either you’re doing journalism or you are not. Journalism does not have to mean professionalized, dispassionate, (allegedly) neutral stuff that one hears about from the lofty offices of the broadcast networks (paid for with what, anything less than socially acceptable hush money from sponsors?). It does have to mean getting your facts straight, it does mean independent thinking, and challenging unsupported assertions before you endorse them as fact. Some of the most revered journalists in American history were often also called activists. They had credibility because they were still independent, and the facts they reported held-up.
Before the term citizen journalist was born, members of the DC Indymedia center (such as it was at the time), were accredited by the Washington Metropolitan Police Department with press credentials. I point this out only as a way to say that I think since then, “citizen journalist” has only served to make it easier for people actively trying to contribute to community media to be marginalized further than they already naturally were (by way of not having thousands or millions of dollars to back them). There is now what is seen as lesser category to cage people in, regardless of their work product, before getting to “real journalist.”